#include <iostream>
using namespace std;
int main(){
    cout << "? 0 0" << endl;
    int x,y;cin>>x;
    if(x == 0){
      cout << "! 0 0" << endl;
      return 0;
    }
    bool yet = false;
    int p,q;
    for(int i = 0; 100 >= i; i++){
        for(int j = 0; 100 >= j; j++){
            if(i*i+j*j == x && yet && (p-i)*(p-i)+(q-j)*(q-j) == y){
                cout << "! " << i << " " << j << endl;
                return 0;
            }else if(i*i+j*j == x && !yet){
                cout << "? " << i << " " << j << endl;
                cin>>y;
                if(y==0){
                  cout << "! " << i << " " << j << endl;
                  return 0;
                }
                p=i;q=j;
                yet = true;
            }
        }
    }
    
}